“I was on Battersea Bridge when the pig broke free. I drove to the power station and saw this look of schoolboy glee on Roger Waters’ face… ‘You sort this out, Po’”: Aubrey Powell’s Hipgnosis story

Storm Thorgerson’s right-hand man on breaking the law, pushing creative concepts, refusing to work with record labels, watching Pink Floyd get rich and staying friends by never taking sides (LouderSound)